How often do I need to replace the filter cartridges?Updated a month ago

We recommend replacing the full set of Weddell Duo filter cartridges every 5–6 months to ensure optimal performance. However, replacement frequency may vary based on your water quality and usage.

For customers with hard water, well water, or heavily contaminated water, we recommend using our 3+1 replacement cartridges, which allow you to replace the white sediment filter more frequently while maintaining the longevity of the black filter.

Signs that it’s time to replace your filters include:

• Reduced water pressure
• Noticeable discoloration of the white filter (the black filter does not show visible changes)
• Reaching the rated filtration capacity

Regular replacement ensures your shower water remains clean and effective in reducing contaminants.